1630543684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 3636928512

約数和(自身を除く): 2006384828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 173, 284, 308, 346, 431, 497, 692, 781, 862, 994, 1211, 1562, 1724, 1903, 1988, 2422, 3017, 3124, 3806, 4741, 4844, 5467, 6034, 7612, 9482, 10934, 12068, 12283, 13321, 18964, 21868, 24566, 26642, 30601, 33187, 49132, 53284, 61202, 66374, 74563, 85981, 122404, 132748, 135113, 149126, 171962, 214207, 270226, 298252, 336611, 343924, 428414, 521941, 540452, 673222, 820193, 856828, 945791, 1043882, 1346444, 1640386, 1891582, 2087764, 2356277, 3280772, 3783164, 4712554, 5293973, 5741351, 9425108, 10587946, 11482702, 21175892, 22965404, 37057811, 58233703, 74115622, 116467406, 148231244, 232934812, 407635921, 815271842, 1630543684]

約数ペア:

[(1, 1630543684), (2, 815271842), (4, 407635921), (7, 232934812), (11, 148231244), (14, 116467406), (22, 74115622), (28, 58233703), (44, 37057811), (71, 22965404), (77, 21175892), (142, 11482702), (154, 10587946), (173, 9425108), (284, 5741351), (308, 5293973), (346, 4712554), (431, 3783164), (497, 3280772), (692, 2356277), (781, 2087764), (862, 1891582), (994, 1640386), (1211, 1346444), (1562, 1043882), (1724, 945791), (1903, 856828), (1988, 820193), (2422, 673222), (3017, 540452), (3124, 521941), (3806, 428414), (4741, 343924), (4844, 336611), (5467, 298252), (6034, 270226), (7612, 214207), (9482, 171962), (10934, 149126), (12068, 135113), (12283, 132748), (13321, 122404), (18964, 85981), (21868, 74563), (24566, 66374), (26642, 61202), (30601, 53284), (33187, 49132)]